Breitling Super AVI B04 Chronograph GMT 46 Mosquito

The Breitling Super AVI B04 Chronograph GMT 46 Mosquito, reference YB04451A1B1X1, comes in a 46mm steel case. The case measures 15.9mm thick, with a lug width of 24mm. A sapphire crystal covers the black dial, and a sapphire display back shows the movement beneath. Inside is the self-winding calibre B04, a manufacture movement with 70 hours of power reserve and chronometer certification. As a chronograph, it combines a GMT function with a chronograph counting up to 12 hours, plus a date aperture and small seconds. The screw-down crown adds a further measure of security to the case. The calfskin leather strap closes with a folding steel clasp, and the case holds a water resistance rating of 30 metres.